Update dependency phpstan/phpstan to ^2.2.4

| datasource | package         | from  | to    |
| ---------- | --------------- | ----- | ----- |
| packagist  | phpstan/phpstan | 2.2.3 | 2.2.4 |

Author: renovate[bot]

composer.json

@@ -37,7 +37,7 @@
         "laminas/laminas-diactoros": "^3.8.0",
         "laminas/laminas-httphandlerrunner": "^2.13.0",
         "lcobucci/clock": "^3.6.0",
-        "phpstan/phpstan": "^2.2.3",
+        "phpstan/phpstan": "^2.2.4",
         "phpstan/phpstan-phpunit": "^2.0.17",
         "phpunit/phpunit": "^13.2.2"
     },